| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-102220 | N/A | Impurity | |
| Carfilzomib Impurity 20 | ||||
| C4X-102221 | N/A | Impurity | |
| Carfilzomib Impurity 21 | ||||
 | C4X-102222 | 2049025-45-6 | Impurity | |
| Carfilzomib Impurity 22 | ||||
| C4X-102223 | N/A | Impurity | |
| Carfilzomib Impurity 23 | ||||
| C4X-102224 | N/A | Impurity | |
| Carfilzomib Impurity 24 | ||||
| C4X-102225 | N/A | Impurity | |
| Carfilzomib Impurity 25 | ||||
 | C4X-102226 | 2049025-76-3 | Impurity | |
| Carfilzomib Impurity 26 | ||||
| C4X-102227 | N/A | Impurity | |
| Carfilzomib Impurity 27 | ||||
| C4X-10223 | N/A | Impurity | |
| Carfilzomib Impurity 3 | ||||
| C4X-102232 | N/A | Impurity | |
| Carfilzomib Impurity 32 | ||||
